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Service bulletin 02140

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10007786
Published by NHTSA2004-07-12
Manufacturer's number02140
Manufacturer's date2004-01-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:SWITCH

NHTSA's summary

WHEN ATTEMPTING TO TURN THE KEY TO START THE VEHICLE, YOU MAY EXPERIENCE HARD OR INTERMITTENT MECHANICAL BINDING IN THE IGNITION CYLINDER. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Ignition

Vehicles listed
BUICK RAINIER2004
CHEVROLET TRAILBLAZER2003, 2004
GMC ENVOY2003, 2004
OLDSMOBILE BRAVADA2003, 2004

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
0507300212005-11-05. Service bulletin. IGNITION KEY WILL NOT REMOVE FROM IGNITION LOCK CYLINDER. *TT
32162004-12-02. Service bulletin. ERRATIC OPERATION OF PERSONALIZATION WITH IGNITION CYCLE. *EH
30832004-11-17. Service bulletin. KEY MAY NOT TURN OR BIND IN THE IGNITION. *TT
0805032003-11-05. Service bulletin. THE PURPOSE OF THIS MESSAGE IS TO PROVIDE INFORMATION ABOUT A NEW PRODUCT EMISSION RECALL. THE RECALL NUMBER OF 03042. THIS RECALL IS FOR VEHICLES IN DEALER INVENTORY ONLY. SOME OF THESE VEHICLES MAY HAVE BEEN BUILT WITH SPARKPLUGS THAT MISFIRE. *TT